Exactly reversible method of data embedding into an audio file with preservation of the container histogram

Autor: A. A. Zharkikh, A. V. Gurin, V. Yu. Plastunov
Rok vydání: 2011
Předmět:
Zdroj: Pattern Recognition and Image Analysis. 21:578-581
ISSN: 1555-6212
1054-6618
DOI: 10.1134/s1054661811021215
Popis: This paper presents a method for embedding data in an audio file container. A feature of this method is its resistance to attacks based on a comparison of histograms. The advantages of this method are its exact reversibility and the possibility of performance in real-time. The cost for these benefits is an increase in the amount of data two times and the emergence of high-frequency components in the stego audio file compared to the blank. This paper also presents the results of simulation algorithms of the method and the evaluation of the relative capacity of the container. This method can also be used in the problem of watermark embedding in audio files.
Databáze: OpenAIRE